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2003 Trek

Jet 12

A 12″ steel frame general youth bike with rim brakes.
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FrameSteel
SuspensionRigid
ForkSteel
Wheels12″ Aluminum
DrivetrainSingle-speed
BrakesRim
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

5 mph

Jet 12

18 mph

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Highest gear

(descending)

Specs
Build
Frame

All-steel Y design. Kid-proof and fun to ride.

Fork

Trek steel BMX , 1-3/8" blades

Headset

Steel BMX

Stem

Alloy BMX, 2 bolt

Handlebar

Chromed steel BMX, kid sized

Saddle

Trek BMX design, padded

Seatpost

Steel, one piece post and saddle

TypeRigid

Pedals

No-slip nylon, kid sized

Groupset
Rear Derailleur

N/A

Front Derailleur

N/A

Crank

One piece forged, 28T

Shifters

N/A

Cassette

19T

Brakes

w/ levers

TypeRim

Wheels
Rims

Steel, 20 hole, chrome rims; steel nutted w/coaster brake rear hubs; 14G UCP spokes

Tires

,

Rider Notes
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First added June 29

Last updated June 29

Not listed for 2,897 days